import { defineConfig, loadEnv, type ConfigEnv } from "vite";
import { resolve } from 'path'

import vue from "@vitejs/plugin-vue";
import vueJsx from "@vitejs/plugin-vue-jsx";

import postCssPxToRem from 'postcss-pxtorem'


// https://vitejs.dev/config/
export default defineConfig((mode: ConfigEnv) => {
  const env = loadEnv(mode.mode, process.cwd());
  return {
    plugins: [
      vue(),
      vueJsx(),
    ],
    css: {
      postcss: {
        plugins: [postCssPxToRem({
          rootValue: 3.75, // 1rem等于多少px
          unitPrecision: 3, // 精确到小数点几位
          propList: ["*"], // 哪些属性要转rem单位
          selectorBlackList: [], // 哪些属性不要转rem单位
        })]
      },
    },
    resolve: {
      alias: {
        '@': resolve(__dirname, "src"),
      },
      extensions: [".ts", ".vue", ".js", ".jsx", ".tsx"], // 导入时想要省略的扩展名列表。
    },
    server: {
      proxy: {
        "/mall": {
          target: "https://m.you.163.com",
          changeOrigin: true,
          rewrite: (path) => path.replace(/^\/mall/, ""),
        },
      },
    },
  };
});
